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High Pressure Alloy Seamless Steel Boiler Pipe
High (low and medium ) Pressure Boiler & petrochemical Seamless Pipe
Standard:
ASME SA106---American Boiler and Pressure Vessel norms
ASME SA333---American Boiler and Pressure Vessel norms
ASME SA335---American Boiler and Pressure Vessel norms
DIN17175-------German industry standard
EN10216-2------European pressure piping standard
Usage of boiler pipe:
Higher pressure, low & medium pressure boiler and steam header pipes; Petrochemical industry pipes.
Steel grade:
20G, 20#, 20MnG, 25MnG, 15CrMoG, 12Cr2MoG, 12Cr1MoVG, 10Cr9Mo1VNb,SA106B, SA106C, SA333I, SA333VI, SA335 P5/P11/P12/P22/P91/P92, ST45.8/III, 15Mo3, 13CrMo44, etc.
Size: from 219mm to 1066mm with wall thickness 12mm~120mm.
We provide IBR form for India Boiler industry market:
Mechanical Properties of boiler pipe:
Chemical composition boiler pipe:
Our service
Make production according to customer's specific requirements strictly.
Accept inspection during the production or before shipment.
Provide the original copy of MTC(Mill testing certificate)
Provide the standard seaworthy packing.
Arrange the most professional shipment.
High (low and medium ) Pressure Boiler & petrochemical Seamless Pipe
Standard:
ASME SA106---American Boiler and Pressure Vessel norms
ASME SA333---American Boiler and Pressure Vessel norms
ASME SA335---American Boiler and Pressure Vessel norms
DIN17175-------German industry standard
EN10216-2------European pressure piping standard
Usage of boiler pipe:
Higher pressure, low & medium pressure boiler and steam header pipes; Petrochemical industry pipes.
Steel grade:
20G, 20#, 20MnG, 25MnG, 15CrMoG, 12Cr2MoG, 12Cr1MoVG, 10Cr9Mo1VNb,SA106B, SA106C, SA333I, SA333VI, SA335 P5/P11/P12/P22/P91/P92, ST45.8/III, 15Mo3, 13CrMo44, etc.
Size: from 219mm to 1066mm with wall thickness 12mm~120mm.
We provide IBR form for India Boiler industry market:Mechanical Properties of boiler pipe:
| standard | Steel grade | Tensile strength(MPa) | Bend strength(Mpa) | Elongation % |
Impact energy(J) | Hardness |
| ASME SA106 |
SA106B | ≥415 | ≥240 | ≥22 | ≥35 | / |
| SA106C | ≥485 | ≥275 | ≥20 | ≥35 | / | |
| ASME SA333 |
SA333I | ≥380 | ≥205 | ≥28 | -45ºC≥18 | / |
| SA333VI | ≥415 | ≥240 | ≥22 | -45ºC≥18 | / | |
| ASME SA335 |
SA335 P11 | ≥415 | ≥205 | ≥22 | ≥35 | ≤163HB |
| SA335 P12 | ≥415 | ≥220 | ≥22 | ≥35 | ≤163HB | |
| SA335 P22 | ≥415 | ≥205 | ≥22 | ≥35 | ≤163HB | |
| SA335 P5 | ≥415 | ≥205 | ≥22 | ≥35 | ≤187HB | |
| SA335 P91 | 585~760 | ≥415 | ≥20 | ≥35 | ≤250HB | |
| SA335 P92 | ≥620 | ≥440 | ≥20 | ≥35 | 250HB | |
| DIN17175 |
ST45.8/III | 410~530 | ≥255 | ≥21 | ≥27(DVM) | / |
| 15Mo3 | 450~600 | ≥270 | ≥22 | ≥34(DVM) | / | |
| 13CrMo44 | 440~590 | ≥290 | ≥22 | ≥34(DVM) | / | |
| 10CrMo910 | 480~630 | ≥280 | ≥20 | ≥34(DVM) | / | |
| EN10216-2 | 15NiCuMoNb5-6-4 (WB36) |
610~780 | ≥440 | ≥19 | ≥40 | / |
| standard | Steel grade | Chemical composition (%) | |||||||||||||
| C | Si | Mn | P | S | Cr | Mo | Cu | Ni | V | AL | W | Nb | N | ||
| ASME SA106 |
SA106B | 0.17 ~0.25 |
≥0.1 | 0.7 ~1.0 |
≤0.03 | ≤0.03 | |||||||||
| SA106C | 0.23 ~0.27 |
≥0.1 | 0.7 ~1.0 |
≤0.03 | ≤0.03 | ||||||||||
| ASME SA333 |
SA333I | 0.09 ~0.12 |
/ | 0.7 ~1.0 |
≤0.02 | ≤0.01 | |||||||||
| SA333II | 0.09 ~0.12 |
≥0.1 | 0.9~ 1.1 |
≤0.02 | ≤0.01 | ||||||||||
| ASME A335 |
SA335P11 | 0.05 ~0.15 |
0.5 ~1.0 |
0.3 ~0.6 |
≤0.03 | ≤0.03 | 1.0 ~1.5 |
0.5 ~1.0 |
|||||||
| SA335P12 | 0.05 ~0.15 |
≤0.5 | 0.3~ 0.6 |
≤0.03 | ≤0.03 | 0.8 ~1.25 |
0.44 ~0.65 |
||||||||
| SA335P22 | 0.05 ~0.15 |
≤0.5 | 0.3~ 0.6 |
≤0.03 | ≤0.03 | 1.9 ~2.6 |
0.87 ~1.13 |
||||||||
| SA335P5 | ≤0.15 | ≤0.5 | 0.3~ 0.6 |
≤0.03 | ≤0.03 | 4.0 ~6.0 |
0.45 ~0.65 |
||||||||
| SA335P91 | 0.08 ~0.12 |
0.2 ~0.5 |
0.3~ 0.6 |
≤0.02 | ≤0.01 | 8.0 ~9.5 |
0.85 ~1.05 |
≤0.4 | 0.18 ~0.25 |
≤0.015 | 0.06 ~0.1 |
0.03 ~0.07 |
|||
| SA335P92 | 0.07 ~0.13 |
≤0.5 | 0.3~ 0.6 |
≤0.02 | ≤0.01 | 8.5 ~9.5 |
0.3~ 0.6 |
B0.001 0.006 |
≤0.4 | 0.15 ~0.25 |
≤0.015 | 1.5 ~2.0 |
0.04 ~0.09 |
0.03 ~0.07 |
|
| DIN 17175 |
ST45.8III | ≤0.21 | 0.1 ~0.35 |
0.4 ~1.2 |
≤0.04 | ≤0.04 | ≤0.3 | ||||||||
| 15Mo3 | 0.12 ~0.2 |
0.1 ~0.35 |
0.4 ~0.8 |
≤0.035 | ≤0.035 | 0.25 ~0.35 |
|||||||||
| 13CrMo44 | 0.1 ~0.18 |
0.1 ~0.35 |
0.4 ~0.7 |
≤0.035 | ≤0.035 | 0.7 ~1.1 |
0.45 ~0.65 |
||||||||
| 10CrMo910 | 0.08 ~0.15 |
≤0.5 | 0.3 ~0.7 |
≤0.025 | ≤0.02 | 2.0 ~2.5 |
0.9 ~1.1 |
≤ 0.3 |
≤0.3 | ≤0.015 | 0.015 ~0.045 |
||||
| EN10216 -2 |
WB36 | ≤0.17 | 0.25 ~0.5 |
0.8 ~1.2 |
≤0.025 | ≤0.02 | ≤0.3 | 0.25 ~0.5 |
0.5 ~0.8 |
1.0 ~1.3 |
≤0.015 | ||||
Make production according to customer's specific requirements strictly.
Accept inspection during the production or before shipment.
Provide the original copy of MTC(Mill testing certificate)
Provide the standard seaworthy packing.
Arrange the most professional shipment.